FIx for image resize function not rounding correctly (http://yellowgrass.org/issue/WebDSL/800)
FIx for image resize function not rounding correctly (http://yellowgrass.org/issue/WebDSL/800)

svn path=/webdsls/trunk/; revision=5910

webdsl/webdsl,webdsl/webdsl,webdsl/webdsl,webdsl/webdsl